Replacing P series with LT on a 1500 Sierra
My 1500 series Sierra came with P265-65-R18 from the factory. The tires have been OK, but I've always found that when loaded (even with the WDH) the steering is a bit loose. In speaking with others ...
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Do you tow with your tires at 35 PSI? If so, try towing with them inflated to the most likely 44 PSI to achieve the max load rating.
